Table 5.
The results of the classification models based on optimal wavelengths.
| Data type | Model | Accuracy | ||
|---|---|---|---|---|
| Calibration set | Validation set | Prediction set | ||
| RF | PLS-DA | 80.93% | 75.71% | 79.00% |
| SVC | 88.08% | 80.71% | 83.99% | |
| CNN | 86.53% | 79.64% | 84.34% | |
| WPLS | PLS-DA | 78.90% | 77.86% | 77.22% |
| SVC | 84.03% | 80.36% | 82.92% | |
| CNN | 82.84% | 79.29% | 83.27% | |
| Saliency map | PLS-DA | 74.37% | 71.89% | 74.29% |
| SVC | 84.51% | 78.21% | 79.36% | |
| CNN | 83.08% | 77.50% | 77.58% | |